Star in the Sky
by FullDeck and Missing a Few Cards Open on SudokuPad
Heartburn
- Kropki dots
The brief
Originally credited "by Santa," set as a Secret Santa gift for Zegres, December 2023. - Normal Sudoku rules apply. - Any three adjacent cells along the line must contain digits with three different remainders when divided by 4. - Cells separated by a black dot have a 1:2 ratio. Cells separated by a white dot must be consecutive. Not all dots are necessarily given.